101 lines
2 KiB
C
101 lines
2 KiB
C
#include <stdio.h>
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extern int csetmatrix(int *,long,long,long);
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extern int crotlist(long *,long *);
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extern int cclipedges(int *,int *,long *); // modifies given point list
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extern int cprojlist(long *,long *);
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extern int cdrawpolylist(int *);
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extern int cmatrix_yxz(int,int,int,int *);
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extern int cpolylist(int *polylist,int *polys,int *edges,long *points3);
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long points[32]={8,
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-1000,-1000,-1000,
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1000,-1000,-1000,
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1000,1000,-1000,
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-1000,1000,-1000,
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-1000,-1000,1000,
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1000,-1000,1000,
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1000,1000,1000,
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-1000,1000,1000};
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long points2[64];
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int points3[64*2];
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int edges[64]={12,0,
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0,1,0,0,
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1,2,0,0,
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2,3,0,0,
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3,0,0,0,
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4,5,0,0, // 4
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5,6,0,0,
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6,7,0,0,
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7,4,0,0,
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0,4,0,0, // 8
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1,5,0,0,
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2,6,0,0,
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3,7,0,0};
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int edges2[64];
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int polys[64]={
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4,0x0010,0,1,2,3,
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4,0x0018,0,8,4,9,
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4,0x0020,1,9,5,10,
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4,0x0028,2,10,6,11,
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4,0x0030,3,11,7,12,
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4,0x8038,4,5,6,7,
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0};
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int polylist[256];
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int matrix[9];
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int testlist[]={
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3,16, 190,100, 90,50, 110,150,
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3,20, 10,100, 90,50, 99,150,
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0};
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main()
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{
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int a,b,c,x,y,rx,ry,rz,n=8,p1,p2;
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printf("Starting");
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testasm();
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while(!kbhit())
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{
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initnewgroup();
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rz+=5; ry+=7; rz+=6;
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rx%=3600; ry%=3600; rz%=3600;
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cmatrix_yxz(rx,ry,rz,matrix);
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csetmatrix(matrix,0,0,4000);
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points2[0]=0; crotlist(points2,points);
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//cclipedges(edges2,edges,points2);
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points3[0]=0; cprojlist(points3,points2);
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cpolylist(polylist,polys,edges,points3);
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asm();
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cdrawpolylist(polylist);
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//cdrawpolylist(testlist);
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setborder(40);
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drawnewgroup();
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setborder(10);
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#if 0
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n=edges[0];
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for(a=2,b=0;b<n;b++)
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{
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p1=edges[a++];
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p2=edges[a++];
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a+=2;
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testline(points3[p1*6+2],points3[p1*6+3],points3[p2*6+2],points3[p2*6+3],63);
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}
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#endif
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}
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_asm mov ax,3
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_asm int 10h
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for(a=0;a<100;)
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{
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b=polylist[a++];
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c=polylist[a++];
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if(!b) break;
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printf("s:%i c:%i v:",b,c);
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for(x=0;x<b;x++)
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{
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printf("%i,%i ",polylist[a+0],polylist[a+1]);
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a+=2;
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}
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printf("\n");
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}
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printf("points2: %Fp\n",points2);
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}
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